/* =============================================
   Kevin Weinman Suite — style.css
   ============================================= */

*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

:root {
  --font-sans: 'DM Sans', sans-serif;
  --font-mono: 'DM Mono', monospace;
  --font-display: 'Syne', sans-serif;

  --color-bg: #ffffff;
  --color-bg-secondary: #f7f6f3;
  --color-bg-tertiary: #f1f0ec;
  --color-text: #1a1a18;
  --color-text-secondary: #6b6b68;
  --color-text-tertiary: #a8a8a4;
  --color-border: rgba(0, 0, 0, 0.09);
  --color-border-secondary: rgba(0, 0, 0, 0.18);
  --radius-md: 8px;
  --radius-lg: 12px;
  --max-width: 1100px;
}

@media (prefers-color-scheme: dark) {
  :root {
    --color-bg: #141413;
    --color-bg-secondary: #1e1e1c;
    --color-bg-tertiary: #252523;
    --color-text: #f0efe9;
    --color-text-secondary: #9a9a96;
    --color-text-tertiary: #5c5c59;
    --color-border: rgba(255, 255, 255, 0.08);
    --color-border-secondary: rgba(255, 255, 255, 0.16);
  }
}

body {
  font-family: var(--font-sans);
  background: var(--color-bg);
  color: var(--color-text);
  font-size: 16px;
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
}

/* ---- HERO ---- */
.hero {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 4rem 2rem 3rem;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3rem;
  align-items: center;
  border-bottom: 0.5px solid var(--color-border);
}

@media (max-width: 700px) {
  .hero { grid-template-columns: 1fr; }
  .hero-mockup { display: none; }
}

.hero-eyebrow {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.12em;
  color: var(--color-text-secondary);
  text-transform: uppercase;
  margin-bottom: 1rem;
}

.hero-title {
  font-family: var(--font-display);
  font-size: 3.4rem;
  font-weight: 800;
  line-height: 1.05;
  letter-spacing: -0.02em;
  margin-bottom: 1.25rem;
}

.hero-title span {
  color: var(--color-text-secondary);
  font-weight: 400;
}

@media (max-width: 900px) {
  .hero-title { font-size: 2.4rem; }
}

.hero-desc {
  font-size: 15px;
  line-height: 1.7;
  color: var(--color-text-secondary);
  max-width: 420px;
  margin-bottom: 2rem;
}

.hero-actions {
  display: flex;
  gap: 12px;
  align-items: center;
  flex-wrap: wrap;
}

.btn-download {
  font-family: var(--font-sans);
  font-size: 14px;
  font-weight: 500;
  padding: 10px 22px;
  border-radius: var(--radius-md);
  border: 0.5px solid var(--color-border-secondary);
  background: var(--color-text);
  color: var(--color-bg);
  cursor: pointer;
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  transition: opacity 0.15s;
}

.btn-download:hover { opacity: 0.82; }

.btn-github {
  font-family: var(--font-mono);
  font-size: 12px;
  padding: 10px 18px;
  border-radius: var(--radius-md);
  border: 0.5px solid var(--color-border-secondary);
  background: transparent;
  color: var(--color-text-secondary);
  cursor: pointer;
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  transition: background 0.15s, color 0.15s;
}

.btn-github:hover {
  background: var(--color-bg-secondary);
  color: var(--color-text);
}

/* ---- HERO MOCKUP ---- */
.hero-mockup {
  border: 0.5px solid var(--color-border);
  border-radius: var(--radius-lg);
  background: var(--color-bg-secondary);
  padding: 1.25rem;
  aspect-ratio: 4 / 3;
  display: flex;
  flex-direction: column;
  gap: 8px;
  overflow: hidden;
}

.mock-topbar {
  display: flex;
  gap: 6px;
  align-items: center;
  margin-bottom: 4px;
}

.mock-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--color-border-secondary);
}

.mock-tabs {
  display: flex;
  gap: 4px;
  flex-wrap: wrap;
}

.mock-tab {
  font-family: var(--font-mono);
  font-size: 10px;
  padding: 4px 10px;
  border-radius: 4px;
  border: 0.5px solid var(--color-border);
  background: var(--color-bg);
  color: var(--color-text-secondary);
}

.mock-tab.active {
  background: var(--color-text);
  color: var(--color-bg);
  border-color: var(--color-text);
}

.mock-content {
  flex: 1;
  border: 0.5px solid var(--color-border);
  border-radius: var(--radius-md);
  background: var(--color-bg);
  padding: 12px;
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.mock-line {
  height: 8px;
  border-radius: 4px;
  background: var(--color-border);
}

/* ---- SECTION HEADER ---- */
.section-header {
  max-width: var(--max-width);
  margin: 3.5rem auto 0;
  padding: 0 2rem 1rem;
  display: flex;
  align-items: baseline;
  gap: 1rem;
  border-bottom: 0.5px solid var(--color-border);
}

.section-label {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.1em;
  color: var(--color-text-secondary);
  text-transform: uppercase;
}

.section-title {
  font-family: var(--font-display);
  font-size: 1.5rem;
  font-weight: 700;
}

/* ---- APPS GRID ---- */
.apps-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 2rem;
  border-left: 0.5px solid var(--color-border);
  border-right: 0.5px solid var(--color-border);
}

.app-card {
  background: var(--color-bg);
  padding: 1.5rem;
  border-right: 0.5px solid var(--color-border);
  border-bottom: 0.5px solid var(--color-border);
  display: flex;
  flex-direction: column;
  gap: 10px;
  transition: background 0.15s;
}

.app-card:hover { background: var(--color-bg-secondary); }

.app-card--muted { background: var(--color-bg-tertiary); }

.app-header {
  display: flex;
  align-items: center;
  gap: 10px;
}

.app-icon {
  width: 36px;
  height: 36px;
  border-radius: var(--radius-md);
  border: 0.5px solid var(--color-border);
  background: var(--color-bg-secondary);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 16px;
  flex-shrink: 0;
}

.app-icon--muted { opacity: 0.45; }

.app-name {
  font-family: var(--font-display);
  font-size: 15px;
  font-weight: 700;
}

.app-name--muted { color: var(--color-text-secondary); }

.app-ext {
  font-family: var(--font-mono);
  font-size: 10px;
  color: var(--color-text-secondary);
  margin-top: 1px;
}

.app-desc {
  font-size: 13px;
  line-height: 1.6;
  color: var(--color-text-secondary);
}

.app-placeholder {
  margin-top: 4px;
  aspect-ratio: 16 / 9;
  border-radius: var(--radius-md);
  border: 0.5px dashed var(--color-border-secondary);
  background: var(--color-bg-tertiary);
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}

.app-placeholder img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  border-radius: var(--radius-md);
}

.placeholder-label {
  font-family: var(--font-mono);
  font-size: 10px;
  color: var(--color-text-tertiary);
}

/* ---- FOOTER ---- */
.footer {
  max-width: var(--max-width);
  margin: 3rem auto 0;
  padding: 1.5rem 2rem;
  border-top: 0.5px solid var(--color-border);
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 1rem;
}

.footer-brand {
  font-family: var(--font-display);
  font-size: 13px;
  font-weight: 700;
  color: var(--color-text-secondary);
}

.footer-links {
  display: flex;
  gap: 1.5rem;
}

.footer-link {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--color-text-secondary);
  text-decoration: none;
}

.footer-link:hover { color: var(--color-text); }